| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.90 | 12.489% | $214.7415 | $214.74 | $214.75 | $214.70 |
| Purchase #2 | $146.67 | 9.240% | $160.2223 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $93.86 | 10.209% | $103.4422 | $103.44 | $103.45 | $103.40 |
| Purchase #4 | $155.52 | 13.864% | $177.0813 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $225.92 | 9.694% | $247.8207 | $247.82 | $247.80 | $247.80 |
| Purchase #6 | $205.78 | 10.551% | $227.4918 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $206.85 | 8.619% | $224.6784 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $1,225.50 | $1,355.4782 | $1,355.47 | $1,355.50 | $1,355.40 | |